This week I had to rise up light again (from 25cm to 35 cm). Plant is stretching so fast (tallest branch now having over 40cm). There is also no space remaining for LST or something, so I´m just letting it grow.
Plants are also significantly more thirsty. They can now drink 1l of water every day (maybe every other day).
I also decided to keep the veg light for one more week to prevent more stretching before I will switch to flowering light.
If you look closely you can see that white hairs starts growing on the top of the branches.